5.9 Memory Protection
The device features memory protection of user access authority and write protection include:
- Securing the whole memory map to prevent unauthorized access from JTAG port or BSL, by writing JTAG and BSL signatures using the JTAG port, SBW, the BSL, or in-system by the CPU.
- Write protection enabled to prevent unwanted write operation to FRAM contents by setting the control bits with accordingly password in System Configuration register 0. For more detailed information, see the SYS chapter in the MSP430FR4xx and MSP430FR2xx Family User's Guide.